Radial, mechanical and radial-torque seals are used to minimize leakage between rotors and housings. Seals of movable joints used in gas turbine equipment can be divided into non-contact (slotted) and contact seals.

The patented non-contacting seal has been proven to increase performance, lower fuel consumption for military and commercial gas turbine engines, and industrial gas turbines. ATGI develops custom HALO seals to retrofit your existing turbomachinery applications.

Parker Hannifin’s CSS Division designs and manufactures resilient metal seals for aerospace and power generation gas turbine engine applications where extreme temperature and pressure conditions prohibit the use of elastomeric and polymeric materials.

Flexible brush seals, made from backward-angled alloy bristles, are immune to rubbing and maintain their original clearance longer than labyrinth seals alone, ensuring minimum compressor stage leakage and improved turbine efficiency.

Discover top-quality gaskets and seals engineered to OEM-equivalent standards for gas turbines at Global Tech Services, LLC (GTS). Explore our diverse range of options, including Flexitallic Gaskets, Ceramic Fiber Rolls, O-Rings, and more.

Nov 9, 2012 · The implementation of brush seals as an alternative to labyrinth seals in a gas turbine engine is outlined in this article. A review of published literature is performed to analyze the leakage performance of brush seals and labyrinth seals.

Bearings Plus compliant brush sealing systems can be applied to a wide variety of rotating equipment in air, steam, or process gas applications to reduce the leakage gap between the sealing surface and rotor.

The bearing housing usually contains oil seals to prevent the oil leaking from its normal path of flow. It also delivers the oil to the bearing for its lubrication, usually through spray nozzles. The oil seals may be the labyrinth or thread (helical) type.

7FA Turbine Flex Seals, also referred to as Leaf Seals, are located at the aft end of the Exhaust Manifold and are the only seals between the Exhaust Tunnel and the A042 Transition Diffuser Duct. OEM Flex Seals are thin-gauge Inconel overlapping Leaf Seals that are held in …

Parker discusses solutions to overcoming four challenges encountered in aerospace and power generation gas turbine applications which require use of high temperature, high pressure metal seals.